html,
body,
#app {
    height: 100%;
}

.login {
    margin: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;
}

.login_a {
    width: 1080px;
    height: 750px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;
    background: url(../imgs/login-bg.jpg) no-repeat;
    box-shadow: 0 0 10px #ccc;
}

.login_a_a {
    width: 900px;
    height: 600px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;
    background: rgba(69, 152, 205, 0.8);
    border-radius: 20px;
}

.login_a_a_a {
    width: 400px;
    height: 500px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;
}

.login_a_a_a_a {
    width: 300px;
    height: 150px;
    display: flex;
    justify-content: center;
    align-content: center;
}

.login_a_a_a_a img {
    /* width: 150px;
    height: 150px; */
    width: 100%;
    height: 100%;
    display: block;
    border-radius: 8px;
    opacity: 0.8;
}

.login_a_a_a_b {
    width: 300px;
    height: 60px;
    font-size: 30px;
    font-weight: 800;
    text-align: center;
    line-height: 60px;
    color: white;
}

.login_a_a_b {
    width: 400px;
    height: 500px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;
}

.login_a_a_b div {
    width: 300px;
    height: 40px;
    box-sizing: border-box;
    /* padding: 10px 0; */
    display: flex;
}

.login_a_a_b_a {
    font-size: 22px;
    font-weight: 500;
    color: white;
    line-height: 40px;
}

.login_a_a_b div:nth-child(1) span:nth-child(1) {
    display: block;
    float: left;
    width: 120px;
    font-size: 24px;
    font-weight: 500;
    color: white;
    line-height: 40px;
}

.login_a_a_b div:nth-child(1) a {
    display: block;
    width: 140px;
    height: 40px;
    background: #4fadeb;
    text-align: center;
    float: right;
    font-size: 20px;
    font-weight: 500;
    line-height: 40px;
    margin-left: 40px;
    color: white;
}

.login_a_a_b div span:nth-child(1) {
    display: block;
    width: 110px;
    height: 40px;
    font-size: 20px;
    font-weight: 500;
    color: white;
    line-height: 40px;
    box-sizing: border-box;

}

.login_a_a_b div span:nth-child(2) {
    display: block;
    width: 180px;
    height: 40px;
    box-sizing: border-box;
}

.login_a_a_b div span:nth-child(2) input {
    width: 180px;
    margin-top: 10px;
}

.login_a_a_b div span:nth-child(2) {
    line-height: 40px;
}

.login_a_a_b p {
    width: 300px;
    height: 20px;
    margin: 0;
}

.login_list {
    display: flex;
}

.login_list div {
    width: 80px;
    background: #4fadeb;
    justify-content: center;
    text-align: center;
    margin-left: 20px;
    line-height: 40px;
    font-size: 18px;
    font-weight: 600;
    color: white;
    border-radius: 4px;
    cursor: pointer;
}

.login_a_a_b .login_list div:nth-child(1) {
    margin-left: 80px;
}

.login_a_a_b_a_wei {
    color: gray;
}